1 year ago

Find the distance between each pair of points (-6,-5) and (2,0)

Mathematics

1 answer:

Elden [556K]1 year ago

4 0

Answer:

the distance between the two points are √89 or 9.43398113

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Radius is 6 height is 4 what is the volume rounded to the nearest hundredth

Ainat [17]

Answer:

Step-by-step explanation:

What are we calculating ??? If it is volume of a cone=1/3πr^2h

1/3×3.142×4×4×6

=100.54units cube

To calculate volume of cylinder=πr^2h

V=3.142×4×4×6

V=301.63 units cube

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2 years ago

Simplify the following expression 5^2-4/5+2

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131/5 is your answer

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2 years ago

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6x-4(3x-5)=2 solve for x.

jeka57 [31]

Answer:

x = 3

Step-by-step explanation:

6x -4(3x-5) = 2

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-6x = 2 - 20

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2 years ago

The difference of two trinomials is x2 − 10x + 2. If one of the trinomials is 3x2 − 11x − 4, then which expression could be the

12345 [234]

Answer:

$4x^2-21x-2$

Step-by-step explanation:

Given that:

Difference of two trinomials is $x^2 - 10x + 2$

One of the two trinomials is $3x^2 - 11x - 4$

To find:

The other trinomial = ?

Four options are:

$2x2 - x - 2 \\2x2 + x + 6 \\4x2 + 21x + 6\\ 4x2 - 21x - 2$

Solution:

Let the two trinomials be A and B.

Given A - B = $x^2 - 10x + 2$

B = $3x^2 - 11x - 4$

We have to find the other trinomial A.

A - B = $x^2 - 10x + 2$

A - ( $3x^2 - 11x - 4$ ) = $x^2 - 10x + 2$

$\Rightarrow$ A = $x^2 - 10x + 2$ + ( $3x^2 - 11x - 4$ )

$\Rightarrow$ A = $4x^2-21x-2$

So, the correct answer is $4x^2-21x-2$ .

3 0

2 years ago